$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Canon I-SENSYS MF3220/MF3228 Ubuntu 19.04 Driver Easy Guide

June 3, 2019 | By the+gnu+linux+evangelist.

Driver Setup

  1. Follow Checking/Installing GDebi Package Installer:

    which gdebi

    If Not there then:

    sudo apt update
    sudo apt install gdebi-core gdebi

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

  2. Install Canon i-SENSYS CQue/UFRII Driver.

    If found CQue Driver in your printer then:

    sudo gdebi ~/Downloads/CQue*.deb

    Else for UFRII:
    First, change to the Target Directory
    For 32-bit Systems:

    cd /tmp/*/32-bit*/Debian

    For 64-bit Systems:

    cd /tmp/*/64-bit*/Debian

    Next Install UFRII Packages with:

    sudo gdebi ./*.deb

    And Finally, Run the Installation Script:

    cd ../..
    sudo ./install.sh